Binder Free Glass Microfiber Filters- Grade GF/A (1.6 μm)
                                                
                                                    Offers fine particle retention and high flow rate, as well as good loading capacity.
                                                    Used for high-efficiency general purpose laboratory filtration, including water pollution monitoring of effluents, for filtration of water, algae and bacteria cultures, food stuff analyses, protein filtration, and radioimmunoassay of weak ß emitters.
                                                    Recommended for gravimetric determination of airborne particulates, stack sampling, and absorption
                                                    methods of air pollution monitoring.